S
M
T
W
T
F
S
30
58°
41°
31
64°
37°
1
59°
40°
2
64°
41°
3
64°
40°
4
63°
35°
5
60°
33°
6
57°
35°
7
60°
39°
8
62°
37°
9
57°
39°
10
56°
36°
11
57°
34°
12
54°
36°
13
59°
37°
14
60°
30°
15
55°
28°
16
53°
30°
17
53°
33°
18
54°
28°
19
51°
25°
20
50°
26°
21
52°
27°
22
52°
30°
23
57°
34°
24
58°
35°
25
58°
36°
26
57°
34°
27
57°
33°
28
56°
23°
29
48°
26°
30
47°
34°
1
49°
33°
2
55°
35°
3
56°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Echo Lake Campground
Echo Lake Campground's September 2026 forecast shows daily high temperatures ranging from 47° to 64°, with overnight lows between 23° and 41°. The average high for September is 56° with an average low of 33°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Echo Lake Campground. See also: October | November | December.
